1342899540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80221}}^1$

素因数の和:80270

約数の個数: 96

約数和(自身を含む): 4312734720

約数和(自身を除く): 2969835180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 80221, 160442, 240663, 320884, 401105, 481326, 721989, 802210, 962652, 1203315, 1443978, 1604420, 2165967, 2406630, 2486851, 2887956, 3609945, 4331934, 4813260, 4973702, 7219890, 7460553, 8663868, 9947404, 10829835, 12434255, 14439780, 14921106, 21659670, 22381659, 24868510, 29842212, 37302765, 43319340, 44763318, 49737020, 67144977, 74605530, 89526636, 111908295, 134289954, 149211060, 223816590, 268579908, 335724885, 447633180, 671449770, 1342899540]

約数ペア:

[(1, 1342899540), (2, 671449770), (3, 447633180), (4, 335724885), (5, 268579908), (6, 223816590), (9, 149211060), (10, 134289954), (12, 111908295), (15, 89526636), (18, 74605530), (20, 67144977), (27, 49737020), (30, 44763318), (31, 43319340), (36, 37302765), (45, 29842212), (54, 24868510), (60, 22381659), (62, 21659670), (90, 14921106), (93, 14439780), (108, 12434255), (124, 10829835), (135, 9947404), (155, 8663868), (180, 7460553), (186, 7219890), (270, 4973702), (279, 4813260), (310, 4331934), (372, 3609945), (465, 2887956), (540, 2486851), (558, 2406630), (620, 2165967), (837, 1604420), (930, 1443978), (1116, 1203315), (1395, 962652), (1674, 802210), (1860, 721989), (2790, 481326), (3348, 401105), (4185, 320884), (5580, 240663), (8370, 160442), (16740, 80221)]